117850 has 12 divisors (see below), whose sum is σ = 219294. Its totient is φ = 47120.

The previous prime is 117841. The next prime is 117851. The reversal of 117850 is 58711.

It can be written as a sum of positive squares in 3 ways, for example, as 68121 + 49729 = 261^2 + 223^2 .

It is not an unprimeable number, because it can be changed into a prime (117851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1129 + ... + 1228.

2¹¹⁷⁸⁵⁰ is an apocalyptic number.

117850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117850 is a deficient number, since it is larger than the sum of its proper divisors (101444).

117850 is a wasteful number, since it uses less digits than its factorization.

117850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 117850 is about 343.2928778754. The cubic root of 117850 is about 49.0278891630.

The spelling of 117850 in words is "one hundred seventeen thousand, eight hundred fifty".